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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Cash flows from operating activities:    
Consolidated net loss $ (2,113) $ (2,890)
Adjustments to reconcile consolidated net loss to net cash provided by operating activities:    
Depreciation and amortization 1,091 873
Stock-based compensation 962 537
Deferred income taxes (94) 44
Pension cost 253 11
Loss on lease termination 0 125
Changes in operating assets and liabilities:    
Accounts receivable 1,149 487
Prepaid expenses and other current assets 158 (63)
Other assets 21 144
Accounts payable, accrued expenses and other (608) (533)
Accrued salaries, wages and related benefits 627 (407)
Income and other taxes 338 176
Net cash provided by (used in) operating activities 1,784 (1,496)
Cash flows from investing activities:    
Capital expenditures (1,702) (1,939)
Purchase of short term investments - others (5) 0
Net cash used in investing activities (1,707) (1,939)
Cash flows from financing activities:    
Proceeds from stock option exercises 321 26
Payment of long-term obligations (70) (39)
Redemption of non-controlling interest 0 1
Net cash provided by (used in) financing activities 251 (12)
Effect of exchange rate changes on cash and cash equivalents 210 (28)
Net increase (decrease) in cash and cash equivalents 538 (3,475)
Cash and cash equivalents, beginning of period 9,792 18,902
Cash and cash equivalents, end of period 10,330 15,427
Supplemental disclosures of cash flow information:    
Vendor financed software licenses acquired 1,162 0
Non cash redemption of non-controlling interest 0 (2,864)
Cash paid for income taxes 24 308
Cash paid for operating leases 404 493
Cash paid for interest $ 92 $ 4